webrick: support Proc objects as body responses
lib/webrick/httpresponse.rb (send_body): call send_body_proc (send_body_proc): new method (class ChunkedWrapper): new class
test/webrick/test_httpresponse.rb (test_send_body_proc): new test (test_send_body_proc_chunked): ditto [Feature #855]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60584 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
webrick: support Proc objects as body responses
lib/webrick/httpresponse.rb (send_body): call send_body_proc
(send_body_proc): new method
(class ChunkedWrapper): new class
test/webrick/test_httpresponse.rb (test_send_body_proc): new test
(test_send_body_proc_chunked): ditto
[Feature #855]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60584 b2dd03c8-39d4-4d8f-98ff-823fe69b080e